./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 35e1ade15fd79fdebce5032f780d106132b0468e .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 35e1ade15fd79fdebce5032f780d106132b0468e .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:36:41,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:36:41,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:36:42,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:36:42,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:36:42,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:36:42,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:36:42,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:36:42,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:36:42,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:36:42,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:36:42,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:36:42,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:36:42,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:36:42,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:36:42,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:36:42,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:36:42,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:36:42,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:36:42,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:36:42,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:36:42,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:36:42,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:36:42,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:36:42,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:36:42,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:36:42,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:36:42,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:36:42,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:36:42,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:36:42,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:36:42,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:36:42,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:36:42,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:36:42,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:36:42,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:36:42,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:36:42,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:36:42,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:36:42,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:36:42,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:36:42,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:36:42,219 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:36:42,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:36:42,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:36:42,221 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:36:42,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:36:42,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:36:42,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:36:42,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:36:42,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:36:42,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:36:42,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:36:42,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:36:42,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:36:42,225 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:36:42,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:36:42,226 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:36:42,226 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:36:42,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:36:42,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:36:42,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:36:42,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:36:42,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:36:42,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:36:42,228 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:36:42,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:36:42,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:36:42,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:36:42,229 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35e1ade15fd79fdebce5032f780d106132b0468e [2020-12-01 16:36:42,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:36:42,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:36:42,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:36:42,620 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:36:42,621 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:36:42,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-12-01 16:36:42,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/data/4edd1e486/a7958b47888d47dcbd744f3d620a2693/FLAGfa335e8f9 [2020-12-01 16:36:43,941 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:36:43,942 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-12-01 16:36:44,007 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/data/4edd1e486/a7958b47888d47dcbd744f3d620a2693/FLAGfa335e8f9 [2020-12-01 16:36:44,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/data/4edd1e486/a7958b47888d47dcbd744f3d620a2693 [2020-12-01 16:36:44,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:36:44,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:36:44,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:36:44,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:36:44,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:36:44,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:44" (1/1) ... [2020-12-01 16:36:44,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d526d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:44, skipping insertion in model container [2020-12-01 16:36:44,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:44" (1/1) ... [2020-12-01 16:36:44,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:36:44,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:36:45,302 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2020-12-01 16:36:45,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@263bedcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:45, skipping insertion in model container [2020-12-01 16:36:45,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:36:45,309 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:36:45,314 INFO L168 Benchmark]: Toolchain (without parser) took 1051.77 ms. Allocated memory is still 109.1 MB. Free memory was 64.3 MB in the beginning and 54.0 MB in the end (delta: 10.3 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:45,318 INFO L168 Benchmark]: CDTParser took 1.02 ms. Allocated memory is still 73.4 MB. Free memory was 31.4 MB in the beginning and 31.3 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:45,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1046.45 ms. Allocated memory is still 109.1 MB. Free memory was 64.3 MB in the beginning and 54.0 MB in the end (delta: 10.3 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:45,325 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02 ms. Allocated memory is still 73.4 MB. Free memory was 31.4 MB in the beginning and 31.3 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1046.45 ms. Allocated memory is still 109.1 MB. Free memory was 64.3 MB in the beginning and 54.0 MB in the end (delta: 10.3 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:36:48,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:36:48,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:36:48,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:36:48,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:36:48,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:36:48,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:36:48,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:36:48,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:36:48,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:36:48,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:36:48,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:36:48,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:36:48,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:36:48,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:36:48,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:36:48,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:36:48,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:36:48,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:36:48,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:36:48,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:36:48,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:36:48,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:36:48,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:36:48,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:36:48,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:36:48,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:36:48,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:36:48,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:36:48,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:36:48,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:36:48,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:36:48,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:36:48,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:36:48,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:36:48,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:36:48,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:36:48,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:36:48,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:36:48,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:36:48,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:36:48,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:36:48,764 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:36:48,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:36:48,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:36:48,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:36:48,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:36:48,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:36:48,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:36:48,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:36:48,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:36:48,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:36:48,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:36:48,770 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:36:48,770 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:36:48,770 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:36:48,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:36:48,771 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:36:48,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:36:48,772 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:36:48,772 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:36:48,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:36:48,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:36:48,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:36:48,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:36:48,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:36:48,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:36:48,774 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:36:48,775 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:36:48,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:36:48,775 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:36:48,775 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:36:48,776 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:36:48,776 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35e1ade15fd79fdebce5032f780d106132b0468e [2020-12-01 16:36:49,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:36:49,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:36:49,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:36:49,428 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:36:49,429 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:36:49,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-12-01 16:36:49,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/data/53380f454/10f5f95ff8e54ef69798217fba56d2e3/FLAGedd4bff43 [2020-12-01 16:36:51,013 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:36:51,014 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--virtio_net.ko-entry_point.cil.out.i [2020-12-01 16:36:51,092 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/data/53380f454/10f5f95ff8e54ef69798217fba56d2e3/FLAGedd4bff43 [2020-12-01 16:36:51,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cae97a65-68c9-43b0-beb8-bdaa85880108/bin/ukojak/data/53380f454/10f5f95ff8e54ef69798217fba56d2e3 [2020-12-01 16:36:51,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:36:51,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:36:51,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:36:51,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:36:51,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:36:51,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:51" (1/1) ... [2020-12-01 16:36:51,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78307d26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:51, skipping insertion in model container [2020-12-01 16:36:51,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:36:51" (1/1) ... [2020-12-01 16:36:51,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:36:51,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:36:52,382 ERROR L326 MainTranslator]: Incorrect Syntax: wrong array type in declaration [2020-12-01 16:36:52,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b194ee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:36:52, skipping insertion in model container [2020-12-01 16:36:52,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:36:52,386 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:36:52,391 INFO L168 Benchmark]: Toolchain (without parser) took 1079.34 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 33.5 MB in the beginning and 50.3 MB in the end (delta: -16.9 MB). Peak memory consumption was 33.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:52,394 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:52,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1074.94 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 33.3 MB in the beginning and 50.3 MB in the end (delta: -17.0 MB). Peak memory consumption was 33.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:52,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1074.94 ms. Allocated memory was 54.5 MB in the beginning and 79.7 MB in the end (delta: 25.2 MB). Free memory was 33.3 MB in the beginning and 50.3 MB in the end (delta: -17.0 MB). Peak memory consumption was 33.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 5084]: Incorrect Syntax wrong array type in declaration RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...